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Parent2Bones

by NM-8·Workflow

Images © NM-8. Used for product review; image policy.

Why we like it

Earns its place for reducing multi-object parenting to a single click, with origin and bone-head toggles for fine-tuning when bones sit close together.

What is Parent2Bones?

Parent2Bones is a Blender add-on from NM-8 that automates parenting objects to armature bones. Select the objects along with the armature, click "parent selection", and the add-on finds the closest bone to each object and parents them in one step.

Two settings control how distance is measured. The "origin" option uses either an object's location or the center of its bounding box, while the "bone head" option measures the distance to a bone's head or to its center between head and tail. Using origins and bone heads gives a more precise result, since those coordinates are visible in the transform menu and help when bones sit very close together. Leaving both unchecked uses object and bone centers, which can be more intuitive when small bones are present or objects aren't placed exactly.

It supports a broad range of Blender releases from 2.8 through 4.3 and ships under a Creative Commons license. Documentation is included, and the developer plans to expand it so cables and hydraulic parts dynamically linked to two bones are recognized and constrained accordingly.

Who is Parent2Bones best for?

Parent2Bones is best for riggers and animators parenting multiple objects to the nearest bones of an armature.

How much does Parent2Bones cost?

Parent2Bones is completely free to download and use.

Key features

  • One-click parenting of selected objects to their closest armature bone via "parent selection"
  • Choice between using object origins or the center of an object's bounding box for distance detection
  • Toggle between measuring distance to a bone's head or to its center between head and tail
  • Documentation included
  • Compatible with Blender versions from 2.8 through 4.3
  • Distributed under a Creative Commons license

Tags

#rigging#bones#armature#parenting#auto-parent#animation#hard surface

Frequently asked questions

Does Parent2Bones work with Blender 4.3?

Parent2Bones is listed as compatible with a wide span of Blender releases, from 2.8 through 4.3, including 3.0, 3.3, 3.6, 4.0, 4.1, 4.2 and 4.3. That range covers both older projects still on legacy builds and current setups on recent releases, so most Blender users can add it to a rigging workflow without changing their installation. For the definitive compatibility list and any version-specific notes, check the developer's page before installing.

How do I parent objects to bones with Parent2Bones?

Parent2Bones works from a simple selection and click. Select the objects you want to bind along with the armature, then click "parent selection". The add-on looks for the closest bone to each selected object and parents it accordingly. You can decide whether it measures from each object's origin or from the center of its bounding box, and whether it uses the distance to a bone's head or to the bone's center between head and tail. This parents many objects to their nearest bones in one step rather than assigning each one by hand.

What's the difference between the origin and bone head options in Parent2Bones?

Parent2Bones offers two toggles that change how it finds the nearest bone. With "origin" checked it uses each object's location; unchecked, it uses the center of the object's bounding box. The "bone head" toggle switches between measuring distance to a bone's head or to its center between head and tail. Using origins and bone heads gives the more precise workflow, since those coordinates appear in the transform menu, which helps when bones sit very close together. Unchecking both uses object and bone centers, which can be more intuitive when small bones are present or objects aren't placed precisely.

Is Parent2Bones free to use?

Parent2Bones is listed as free here in our catalog. It's distributed under a Creative Commons license, and the developer is noted as a Blender Development Fund contributor. Licensing terms can change over time, so for the current license details and any usage conditions, check the developer's page directly before you download. That's the best place to confirm the terms that apply to your project and Blender version.

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